Putting Decisions in Perspective(s) Marco Montali Free University - - PowerPoint PPT Presentation

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Putting Decisions in Perspective(s) Marco Montali Free University - - PowerPoint PPT Presentation

Putting Decisions in Perspective(s) Marco Montali Free University of Bozen-Bolzano DEC2H 2019, Vienna, Austria Marco Montali Putting Decisions in Perspective(s) DEC2H 2019 1 / 70 Decision Models Strike Back Decision Model and Notation ( DMN


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SLIDE 1

Putting Decisions in Perspective(s)

Marco Montali

Free University of Bozen-Bolzano

DEC2H 2019, Vienna, Austria

Marco Montali Putting Decisions in Perspective(s) DEC2H 2019 1 / 70

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SLIDE 2

Decision Models Strike Back

Decision Model and Notation (DMN) standard by OMG:

  • Elicitation and clean representation of decision models.
  • Decision: set of business rules for a single decision with fixed

input/output attributes. Shown in a table.

  • Decision Requirements Graph: network of decisions, binding their

input/outputs to obtain a more complex decision. Shown in a decision requirement diagram. Wide adoption by the industry.

Marco Montali Putting Decisions in Perspective(s) DEC2H 2019 2 / 70

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SLIDE 3

Success Factor #1: Timeliness

Organizations are increasingly process-oriented.

  • DMN encourages separation of concerns between the process

logic and the decision logic.

  • Clarity, modularity, reusability.

Marco Montali Putting Decisions in Perspective(s) DEC2H 2019 3 / 70

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SLIDE 4

Success Factor #1: Timeliness

Organizations are increasingly process-oriented.

  • DMN encourages separation of concerns between the process

logic and the decision logic.

  • Clarity, modularity, reusability.

From BPMN. . .

Marco Montali Putting Decisions in Perspective(s) DEC2H 2019 3 / 70

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SLIDE 5

Success Factor #1: Timeliness

Organizations are increasingly process-oriented.

  • DMN encourages separation of concerns between the process

logic and the decision logic.

  • Clarity, modularity, reusability.

. . . to BPMN+DMN

Marco Montali Putting Decisions in Perspective(s) DEC2H 2019 3 / 70